What does code P1764 mean on Audi vehicles?
The transmission temperature control system is operating outside the expected range, indicating overheating or cooling failure.
OBD-II Code Audi
P1764 — Audi — Transmission Temperature Control Range/Performance
The transmission temperature control system is operating outside the expected range, indicating overheating or cooling failure.
Common symptoms
- Transmission overheating
- warning messages
- reduced performance
Possible causes
- Cooling system malfunction
- faulty temperature sensor
- restricted transmission cooler
Initial recommendation
Inspect transmission cooling system, verify fluid condition and cooler operation.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Audi code P1764 with your vehicle's actual symptoms for more complete diagnostic guidance.
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